View clinical trials related to Diabetic Macular Edema.
Filter by:Multicentre randomized controlled trial to evaluate whether 5 monthly fixed dosing of 700 µg Dexamethasone Posterior Segment Drug Delivery System (Ozurdex) is as efficacious as Optical coherence tomography (OCT)-guided PRN dosing in patients with refractory diabetic macular edema.
This is an open-label, Phase I/II study of Intravitreally administered 0.3mg ranibizumab in subjects with persistent Diabetic Macular Edema (DME) after recent and frequent bevacizumab (at least 2 bevacizumab intravitreal injections within 2 months prior to enrollment and at least 6 bevacizumab injections within 9 months of enrollment).
there is no yet agreement about the best way to treat Diabetic Macular Edema (DME) the two options up to day are using Grid laser treatment Vs. Avastin injections or a combination of both in this study we want to compare the two attitudes.
The primary objective is to demonstrate the non-inferiority of bevacizumab to ranibizumab in the treatment of patients with DME (OCT central area thickness > 275 μm) as determined by the change in best-corrected visual acuity (BCVA) in the study eye from baseline to month 6.
The study will investigate changes in the structure and function of blood vessels in the front and back of the eye following laser and anti-VEGF treatments for sight-threatening diabetic eye disease. Sixty four volunteers will be recruited, including age-matched control subjects and diabetic patients who require conventional or contemporary treatment for pre-existing diabetic eye disease. Volunteers will be assessed before and after treatment using state-of-the-art techniques to measure vision, the rate of blood flow and structure at the front and back of the eye and the effectiveness of blood flow delivery. Changes following treatment in these novel, non-invasive techniques will be quantified and described. We anticipate that conventional and new / developing treatments will lead to narrowing of the vessels and consequent reduction of blood flow at the back and front of the eye. There will be a strong relationship between structural changes of the eye and functional changes of blood vessels at the front and back of the eye. The results of this study will improve our understanding of the impact of the various treatments on the entire eye. The research will also ensure an improved understanding of the mechanisms of action of the various treatments and will provide insight of reasons for good or poor outcomes, based upon specific changes in structure and blood flow.
The purpose of this study is to investigate the safety, tolerability, bioactivity, and dose response of two different dosages (0.5 mg and 2.0 mg) of ranibizumab (RBZ) in patients with diabetic macular edema (DME).
The purpose of this study is to determine whether the new micropulse 577 nm yellow laser is a better treatment option compared to the conventional 532 nm green laser for diabetic macular edema.
The purpose of this study is to determine if intravitreal infliximab is a safe and effective treatment for macular edema secondary to diabetes.
The purpose of this study is to investigate the change in macular edema and the absolute change in visual acuity following intravitreal administered injections of Bevacizumab (Avastin®) or Ranibizumab (Lucentis®) compared with Triamcinolone (Volon A®) in patients with clinical significant diabetic macular edema. The investigators monitor the change in macular edema measured with standard optical coherence tomography (OCT) and the absolute change in visual acuity analyzed by standardized charts according to the protocol used in the Early Retreatment in Diabetic Retinopathy Study (ETDRS).
Objective: To compare micropulse 810nm diode laser photocoagulation versus argon laser photocoagulation for treatment of diabetic macular edema. Micropulse laser technique will be determined by an initial clinical trial comparing single versus double density laser photocoagulation techniques for treatment of diabetic macular edema.The single density is based on the Early Treatment Diabetic Retinopathy Study (ETDRS) grid photocoagulation technique and the double density increases the number of spots. Methods: Patients with diabetic macular edema will be assigned to receive either micropulse 810nm diode laser photocoagulation or argon laser photocoagulation therapy. First, in a smaller clinical trial, patients will be assigned to single or double density micropulse 810nm diode laser to determine best strategy for this therapy. Visual acuity, fundus photographs and fluorescein angiography, and optical coherence tomography measurements , autofluorescence and mfERG were obtained at baseline and at 1, 3 and 6 months and 12 months.